Results 51 to 60 of about 187,330 (304)

Implant angulation and fracture resistance of one-piece screw-retained hybrid monolithic zirconia ceramic restorations

open access: yesPLoS ONE, 2023
Objective This study aimed to investigate the fracture resistance of one-piece screw-retained hybrid monolithic zirconia ceramic restorations in different implant angulations.
Milad Bonyatpour   +2 more
semanticscholar   +1 more source

A study on the wear of enamel caused by monolithic zirconia and the subsequent phase transformation compared to two other ceramic systems

open access: yesThe Journal of Indian Prosthodontic Society, 2017
Purpose: The purpose of this in vitro research project was to evaluate and compare the wear behavior of human tooth enamel opposing monolithic zirconia and other different ceramic restorative materials and also to observe the tetragonal to monoclinic ...
Amreen Rupawala   +5 more
doaj   +1 more source

Nanotechnology in joint replacement [PDF]

open access: yes, 2009
El pdf del artículo es la versión post-print.This paper reviews the most relevant achievements and new developments in the field of nanomaterials and their possible impact on the fabrication of a new generation of reliable and longer lasting implants for
Torrecillas, Ramón   +5 more
core   +2 more sources

Does Surface Finishing Method Can Alter the Colour of Monolithic Zirconia Restoration?

open access: yesBalkan Journal of Dental Medicine, 2015
Monolithic zirconia restorations offer superior mechanic properties and improve indication of non-metallic restorations. Monolithic restorations eliminate bonding and chipping problems mostly seen in zirconia restorations. However, optical properties are
Akan Ender, Meşe Ibrahim Talha
doaj   +1 more source

Three-dimensional finite element analysis of anterior two-unit cantilever resin-bonded fixed dental prostheses [PDF]

open access: yes, 2015
The aim of this study was to evaluate the influence of different framework materials on biomechanical behaviour of anterior two-unit cantilever resin-bonded fixed dental prostheses (RBFDPs).
De Moor, Roeland   +6 more
core   +4 more sources

Clinical evaluation of marginal fit of uncemented CAD-CAM monolithic zirconia three-unit restorations in anterior areas, using scannable and conventional polyvinyl siloxane impression materials

open access: yesBMC Oral Health, 2023
Background The accuracy of impression techniques determines the marginal fit of fixed prostheses. Marginal accuracy plays a main role in the success and failure of treatments.
M. Kalantari   +5 more
semanticscholar   +1 more source

Effect of beating process to soda anthraquinone pulp of oil palm male flower spikes fibre [PDF]

open access: yes, 2015
This study was carried out to investigate the effect of beating process to the characteristics of pulp and paper produced from oil palm oil male flower spikes (OPMFS). OPMFS pulp was prepared according to chemical Soda-AQ pulping process.
Adnan, S.   +6 more
core   +1 more source

“Digitally Oriented Materials”: Focus on Lithium Disilicate Ceramics [PDF]

open access: yes, 2016
The present paper was aimed at reporting the state of the art about lithium disilicate ceramics. The physical, mechanical, and optical properties of this material were reviewed as well as the manufacturing processes, the results of in vitro and in vivo ...
Ferrari, M   +4 more
core   +4 more sources

Translucency and flexural strength of monolithic translucent zirconia and porcelain-layered zirconia

open access: yesDental Materials Journal, 2015
This study aims to investigate the effectiveness of monolithic translucent TZP with different colors and porcelain-layered TZP by evaluating their colors and strengths. Different mixing ratios of Zpex to Zpex-Yellow as translucent TZP, conventional opaque TZP (TZ-3YB-E) (Tosoh, Tokyo) as a control, and veneering porcelain (CERABIEN ZR, body porcelain ...
Fumiyori, Matsuzaki   +6 more
openaire   +3 more sources

Optical properties of new zirconia-based dental ceramics: literature review

open access: yesCerâmica, 2021
The first generation of polycrystalline zirconia-based ceramic used to produce dental prosthesis showed excellent mechanical behavior; however, its low translucency limited the indication for aesthetic monolithic restorations.
G. Pizzolatto, M. Borba
doaj   +1 more source

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